/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --cream: #f8f5f0;
  --warm-white: #fdfcfa;
  --ink: #1c1a17;
  --ink-light: #5a5650;
  --accent: #8b6f47;
  --accent-light: #c4a882;
  --border: #e0d8cc;
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Jost', 'Segoe UI', sans-serif;
}

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;1,300;1,400&family=Jost:wght@300;400;500&display=swap');

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-weight: 300;
  background: var(--warm-white);
  color: var(--ink);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ===== HEADER ===== */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(253, 252, 250, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--ink);
  text-decoration: none;
}

nav { display: flex; gap: 2rem; }

nav a {
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-light);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}

nav a:hover, nav a.active {
  color: var(--accent);
  border-bottom-color: var(--accent-light);
}

/* ===== MAIN ===== */
main { flex: 1; max-width: 1200px; margin: 0 auto; width: 100%; padding: 0 2rem; }

/* ===== GALLERY INTRO ===== */
.gallery-intro {
  text-align: center;
  padding: 3.5rem 0 2.5rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 3rem;
}

.gallery-intro h1 {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 300;
  letter-spacing: 0.06em;
  color: var(--ink);
}

.gallery-intro .subtitle {
  margin-top: 0.5rem;
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-light);
}

/* ===== GALLERY GRID ===== */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.5rem;
  padding-bottom: 4rem;
}

.gallery-item {
  cursor: pointer;
  overflow: hidden;
  background: var(--cream);
  border: 1px solid var(--border);
}

.gallery-item img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease, opacity 0.3s ease;
}

.gallery-item:hover img { transform: scale(1.04); opacity: 0.92; }

.gallery-caption {
  padding: 0.65rem 0.8rem 0.7rem;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-style: italic;
  color: var(--ink-light);
  border-top: 1px solid var(--border);
}

/* ===== LIGHTBOX ===== */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(20, 18, 14, 0.88);
  z-index: 1000;
  align-items: center;
  justify-content: center;
}

.lightbox.active { display: flex; }

.lb-content {
  position: relative;
  max-width: 640px;
  width: 90vw;
  animation: lbFadeIn 0.25s ease;
}

@keyframes lbFadeIn {
  from { opacity: 0; transform: scale(0.96); }
  to   { opacity: 1; transform: scale(1); }
}

.lb-content img {
  width: 100%;
  max-height: 75vh;
  object-fit: contain;
  display: block;
}

.lb-caption {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0.75rem 0 0;
  color: #c8bfb0;
}

#lb-title {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.15rem;
}

#lb-info {
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  opacity: 0.7;
}

.lb-close, .lb-prev, .lb-next {
  position: fixed;
  background: none;
  border: none;
  color: #c8bfb0;
  cursor: pointer;
  font-size: 1.4rem;
  transition: color 0.2s;
  padding: 0.5rem;
  line-height: 1;
}

.lb-close { top: 1.5rem; right: 2rem; font-size: 1.2rem; }
.lb-prev  { left: 1.5rem; top: 50%; transform: translateY(-50%); font-size: 2rem; }
.lb-next  { right: 1.5rem; top: 50%; transform: translateY(-50%); font-size: 2rem; }

.lb-close:hover, .lb-prev:hover, .lb-next:hover { color: #fff; }

/* ===== PAGES INTÉRIEURES ===== */
.page-content {
  max-width: 860px;
  margin: 0 auto;
  padding: 3.5rem 0 4rem;
}

.page-content h1 {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 300;
  letter-spacing: 0.05em;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.page-content h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  margin: 2rem 0 1rem;
  color: var(--accent);
}

.lead {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-style: italic;
  line-height: 1.7;
  color: var(--ink);
  margin-bottom: 1.5rem;
}

.page-content p {
  line-height: 1.8;
  color: var(--ink-light);
  margin-bottom: 1rem;
}

/* ===== ABOUT ===== */
.about-grid {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 4rem;
  align-items: start;
}

.about-photo img {
  width: 100%;
  display: block;
  border: 1px solid var(--border);
}

.photo-placeholder {
  width: 100%;
  aspect-ratio: 3/4;
  background: var(--cream);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-light);
  font-style: italic;
  font-size: 0.9rem;
}

.expositions {
  list-style: none;
  border-top: 1px solid var(--border);
}

.expositions li {
  display: flex;
  gap: 1.5rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
  color: var(--ink-light);
  line-height: 1.5;
}

.year {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--accent);
  min-width: 2.5rem;
  font-style: italic;
}

/* ===== CONTACT ===== */
.contact-block {
  margin: 2rem 0;
  border-top: 1px solid var(--border);
}

.contact-line {
  display: flex;
  align-items: baseline;
  gap: 2rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
}

.contact-label {
  min-width: 100px;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-light);
}

.contact-line a {
  color: var(--accent);
  text-decoration: none;
}
.contact-line a:hover { text-decoration: underline; }

.contact-note {
  font-style: italic;
  font-size: 0.9rem;
  color: var(--ink-light);
  margin-top: 1rem;
}

/* ===== FOOTER ===== */
footer {
  border-top: 1px solid var(--border);
  text-align: center;
  padding: 1.5rem;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--ink-light);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 700px) {
  .about-grid { grid-template-columns: 1fr; gap: 2rem; }
  .about-photo { max-width: 220px; }
  .gallery { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 1rem; }
  .lb-prev { left: 0.5rem; }
  .lb-next { right: 0.5rem; }
  nav { gap: 1.2rem; }
  .logo { font-size: 1.2rem; }
}